package kr.hkit.powerjava.chapter06;

import java.util.Scanner;

public class DaysInMonth {
	public static void main(String[] args) {
		int month;
		int year = 2009;
		int days = 0;
		
		System.out.print("일수를 알고 싶은 달을 입력하시오:");
		Scanner input = new Scanner(System.in);
		month = input.nextInt();
		
		switch (month){
		case 1: case 3: case 5: case 7:
		case 8: case 10: case 12:
			days = 31;
			break;
		case 4: case 6: case 9: case 11:
			days = 30;
			break;
		case 2:
			if(((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0))
				days = 29;
			else
				days = 28;
			break;
		default:
			System.out.println("월이 잘못 입력되었습니다.");
			break;
		}
		System.out.println("월의 날수는 " + days);
	}

}
